Seconded. I have experienced huge benefits from not using an alarm clock. My sleep schedule is now very erratic (I'll wake up anywhere from 7-10), but I'm almos

Seconded. I have experienced huge benefits from not using an alarm clock. My sleep schedule is now very erratic (I'll wake up anywhere from 7-10), but I'm almost always refreshed during the day, and have a much easier time focusing and getting work/fun done.